Hi Marek, In the beginning of your code include the line: gROOT->SetBatch(kTRUE); This command disables the graphics system, but your code will run fine. Stelios. ----- Original Message ----- From: "Marek Wieczorek" <cage@student.uci.agh.edu.pl> To: <roottalk@pcroot.cern.ch> Sent: Wednesday, April 02, 2003 12:33 PM Subject: [ROOT] How to use canvas without graphic output? > Hi, > > I wrote a program (compiled, not interpreted) which generates graphic > files (gifs), using the TCanvas class. > > ... > canvas = new TCanvas(); > (...) > canvas->cd(); > (...) > canvas->Print(gif_path); > ... > > I have troubles in running my program in text mode, because every time I > try to execute it, it has to have access to graphic output. > Is there any solution to make my program executable from the text-only > terminal? > > best regards > Marek >
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